chapter29, It’s named “Move”, but not “Move”

Even with “move”, “memmove” is a heavy process.

It’s named “Move”, but not “Move”. In order to be able to copy even overlapping address, they will copy to a temporary location and then copy to the specified address.

For a while, “memcpy” will generate bugs at overlapping addresses, so “memmove” had been recommended to use.

Personally, the load was so different that I was not use it even if it was recommended.

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